EP3357320A4 - Lawn mower and operating method and control method therefor - Google Patents

Lawn mower and operating method and control method therefor Download PDF

Info

Publication number
EP3357320A4
EP3357320A4 EP16886125.0A EP16886125A EP3357320A4 EP 3357320 A4 EP3357320 A4 EP 3357320A4 EP 16886125 A EP16886125 A EP 16886125A EP 3357320 A4 EP3357320 A4 EP 3357320A4
Authority
EP
European Patent Office
Prior art keywords
lawn mower
control method
therefor
operating method
method therefor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16886125.0A
Other languages
German (de)
French (fr)
Other versions
EP3357320A1 (en
EP3357320B1 (en
Inventor
Jianpeng Guo
Maohui Li
Fangjie Nie
Toshinari Yamaoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Chervon Industry Co Ltd
Original Assignee
Nanjing Chervon Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Chervon Industry Co Ltd filed Critical Nanjing Chervon Industry Co Ltd
Priority claimed from PCT/CN2016/110351 external-priority patent/WO2017124865A1/en
Publication of EP3357320A1 publication Critical patent/EP3357320A1/en
Publication of EP3357320A4 publication Critical patent/EP3357320A4/en
Application granted granted Critical
Publication of EP3357320B1 publication Critical patent/EP3357320B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416—Flexible line cutters
    • A01D34/4161—Means for feeding cutter line
    • A01D34/4163—Means for feeding cutter line by triggered line feedout, e.g. bump-feeding
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416—Flexible line cutters
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416—Flexible line cutters
    • A01D34/4166—Mounting or replacement of the lines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416—Flexible line cutters
    • A01D34/4165—Mounting of the cutter head

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
EP16886125.0A 2016-01-22 2016-12-16 Grass trimmer and operating method and control method therefor Active EP3357320B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201610044465 2016-01-22
CN201610626524 2016-08-01
CN201610875071.5A CN106993425B (en) 2016-01-22 2016-10-07 Grass-mowing machine
PCT/CN2016/110351 WO2017124865A1 (en) 2016-01-22 2016-12-16 Lawn mower and operating method and control method therefor

Publications (3)

Publication Number Publication Date
EP3357320A1 EP3357320A1 (en) 2018-08-08
EP3357320A4 true EP3357320A4 (en) 2018-12-26
EP3357320B1 EP3357320B1 (en) 2019-09-25

Family

ID=59431166

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16886125.0A Active EP3357320B1 (en) 2016-01-22 2016-12-16 Grass trimmer and operating method and control method therefor

Country Status (6)

Country Link
US (3) US10264725B2 (en)
EP (1) EP3357320B1 (en)
JP (1) JP6616527B2 (en)
CN (6) CN106993425B (en)
AU (1) AU2016387662B2 (en)
CA (1) CA3009848C (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11818979B2 (en) 2016-01-22 2023-11-21 Nanjing Chervon Industry Co., Ltd. Grass trimmer
CN106993425B (en) * 2016-01-22 2018-05-11 南京德朔实业有限公司 Grass-mowing machine
US10440882B2 (en) 2016-01-22 2019-10-15 Nanjing Chervon Industry Co., Ltd. Grass trimmer, operating method thereof and control method thereof
US20180098493A1 (en) * 2016-10-13 2018-04-12 Black & Decker Inc. Powered spool line winding mechanism for string trimmer
CN109561653B (en) 2017-08-07 2022-05-20 南京泉峰科技有限公司 Grass mowing head and grass mowing machine comprising same
CN207665486U (en) * 2017-08-07 2018-07-31 南京德朔实业有限公司 Moving head
CN109691290B (en) * 2017-10-20 2021-03-02 南京德朔实业有限公司 Grass trimmer
CN208572754U (en) * 2017-10-20 2019-03-05 南京德朔实业有限公司 Moving head
SE1850147A1 (en) * 2018-02-12 2019-08-13 Husqvarna Ab Trimmer head and trimmer
WO2019158008A1 (en) * 2018-02-14 2019-08-22 南京德朔实业有限公司 Grass trimmer, trimming head thereof and winding control method therefor
CN110177455B (en) * 2018-04-02 2021-10-12 南京德朔实业有限公司 Grass trimmer
WO2019192200A1 (en) * 2018-04-02 2019-10-10 南京德朔实业有限公司 Grass trimmer
EP3560313B1 (en) * 2018-04-27 2021-11-17 Andreas Stihl AG & Co. KG Arrangement for fixing a cutting head and portable tool with an arrangement for fixing a cutting head
TWI651044B (en) * 2018-05-04 2019-02-21 何炳梓 Drive head structure of electric gardening machine
EP3569047A1 (en) * 2018-05-14 2019-11-20 TTI (Macao Commercial Offshore) Limited Cutting head assembly
CN110809987A (en) * 2018-08-07 2020-02-21 南京德朔实业有限公司 Grass mowing head and grass mowing machine comprising same
AU2019320238A1 (en) * 2018-08-07 2021-02-11 Nanjing Chervon Industry Co., Ltd. Trimmer head and grass trimmer having trimmer head
CN111096140B (en) * 2018-10-26 2022-09-20 南京泉峰科技有限公司 Grass trimmer
CN111096141B (en) * 2018-10-26 2023-04-21 南京泉峰科技有限公司 Grass mowing head and grass mowing machine
CN111133880B (en) * 2018-11-06 2023-03-17 南京泉峰科技有限公司 Grass trimmer
CN111373946B (en) * 2018-12-28 2022-01-04 南京德朔实业有限公司 Grass trimmer
CN117918110A (en) * 2022-10-13 2024-04-26 南京泉峰科技有限公司 Grass mowing head and grass mowing machine
WO2022054749A1 (en) * 2020-09-09 2022-03-17 株式会社斎藤撚糸 Cord-holding device
CN115067058B (en) * 2021-03-15 2024-01-19 南京泉峰科技有限公司 Grass trimmer
US20220287231A1 (en) * 2021-03-15 2022-09-15 Nanjing Chervon Industry Co., Ltd. Grass trimmer
EP4326045A1 (en) * 2021-04-19 2024-02-28 Milwaukee Electric Tool Corporation String trimmer head
CN115486257A (en) * 2022-09-27 2022-12-20 河森堡(深圳)科技有限公司 Automatic paying-off and grass-mowing device
US11632903B1 (en) * 2022-10-10 2023-04-25 Imack Laydera-Collins Externally windable trimmer head
US11903339B1 (en) * 2022-10-10 2024-02-20 Imack Laydera-Collins Externally windable trimmer head
KR102574531B1 (en) * 2023-02-20 2023-09-06 (주)삼한기업 Grass cutter head with bottom safety cover

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CN204539943U (en) * 2014-05-30 2015-08-12 苏州宝时得电动工具有限公司 Mower

Also Published As

Publication number Publication date
EP3357320A1 (en) 2018-08-08
CN106993428A (en) 2017-08-01
JP6616527B2 (en) 2019-12-04
CN106993429B (en) 2020-05-26
CN106993426B (en) 2019-03-08
EP3357320B1 (en) 2019-09-25
CN108135128A (en) 2018-06-08
US10264725B2 (en) 2019-04-23
CA3009848A1 (en) 2017-07-27
CN108135128B (en) 2021-11-19
US20190216013A1 (en) 2019-07-18
CN106993425B (en) 2018-05-11
US11419262B2 (en) 2022-08-23
US20180098492A1 (en) 2018-04-12
AU2016387662B2 (en) 2018-12-06
US20210015035A1 (en) 2021-01-21
CN106993426A (en) 2017-08-01
AU2016387662A1 (en) 2018-05-24
CA3009848C (en) 2023-10-10
CN106993425A (en) 2017-08-01
CN106993427A (en) 2017-08-01
CN106993428B (en) 2019-09-20
CN106993429A (en) 2017-08-01
CN106993427B (en) 2019-10-11
JP2019506898A (en) 2019-03-14
US10849268B2 (en) 2020-12-01

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